Swimming in Indonesia in october 2025 Sea temperature by city in october

Do you want to go to the beach in Indonesia in october 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in october in Indonesia by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature in Indonesia in october 2025

Here, find the average sea temperature in Indonesia in october in several coastal cities.

Maluku Islands in october

on average:

84°F

min: 82°F / max: 86°F

on average:

85°F

min: 83°F / max: 87°F

Halmahera

on average:

85°F

min: 84°F / max: 87°F

Haruku

on average:

84°F

min: 82°F / max: 87°F

Yamdena Island

on average:

85°F

min: 83°F / max: 87°F

Kai Islands

on average:

84°F

min: 81°F / max: 86°F

Java in october

on average:

85°F

min: 83°F / max: 88°F

on average:

84°F

min: 82°F / max: 87°F

on average:

85°F

min: 83°F / max: 87°F

Babadan

on average:

81°F

min: 78°F / max: 84°F

Karimun Java

on average:

86°F

min: 83°F / max: 88°F

Indonesian Papua in october

on average:

86°F

min: 84°F / max: 88°F

on average:

85°F

min: 84°F / max: 86°F

Batanta

on average:

85°F

min: 84°F / max: 87°F

Biak

on average:

86°F

min: 85°F / max: 88°F

Manokwari

on average:

86°F

min: 85°F / max: 88°F

West Timor in october

on average:

85°F

min: 81°F / max: 87°F

Sulawesi in october

on average:

85°F

min: 82°F / max: 86°F

on average:

86°F

min: 83°F / max: 87°F

on average:

85°F

min: 83°F / max: 88°F

Bangkir

on average:

86°F

min: 84°F / max: 88°F

Bitung

on average:

85°F

min: 83°F / max: 88°F

on average:

86°F

min: 83°F / max: 88°F

Lombok in october

on average:

83°F

min: 81°F / max: 85°F

on average:

84°F

min: 82°F / max: 86°F

on average:

83°F

min: 81°F / max: 85°F

on average:

83°F

min: 81°F / max: 85°F

Batu Putih

on average:

83°F

min: 81°F / max: 85°F

Blongas

on average:

83°F

min: 81°F / max: 85°F

Borneo (Kalimantan) in october

on average:

86°F

min: 83°F / max: 88°F

on average:

85°F

min: 83°F / max: 87°F

Bunyu

on average:

85°F

min: 83°F / max: 87°F

Handil

on average:

85°F

min: 83°F / max: 87°F

Sumbawa in october

on average:

83°F

min: 82°F / max: 86°F

on average:

85°F

min: 82°F / max: 87°F

on average:

84°F

min: 82°F / max: 86°F

Kore

on average:

84°F

min: 82°F / max: 87°F

Bali in october

on average:

84°F

min: 81°F / max: 86°F

on average:

82°F

min: 79°F / max: 85°F

on average:

82°F

min: 79°F / max: 84°F

on average:

82°F

min: 80°F / max: 85°F

on average:

83°F

min: 81°F / max: 85°F

on average:

83°F

min: 81°F / max: 85°F

Sumatra in october

on average:

84°F

min: 83°F / max: 85°F

on average:

84°F

min: 81°F / max: 87°F

on average:

83°F

min: 81°F / max: 86°F

on average:

86°F

min: 85°F / max: 87°F

on average:

85°F

min: 84°F / max: 87°F

on average:

84°F

min: 83°F / max: 86°F

Lesser Sunda Islands in october

on average:

84°F

min: 82°F / max: 87°F

on average:

84°F

min: 82°F / max: 86°F

on average:

83°F

min: 80°F / max: 87°F

on average:

84°F

min: 81°F / max: 87°F

Where should you go swimming in Indonesia in the month of october?

Swimming in Indonesia in october is ideal

In october in Indonesia swimming conditions are generally the same everywhere.

In october in Ambon, Jakarta, Java, Jayapura, Kupang, Makassar, Mataram, Pontianak (Borneo), Sumbawa Besar, Amed, Bali, Bima, Gili Air, Raja Ampat Islands, Lombok, Manado, Sumatra, Surabaya, Taliwang, Ternate, Bali Barat National Park, Balikpapan, Banda Aceh, Bandar Lampung, Bengkulu, Dumai, Flores, Gilimanuk, Gunungsitoli (Pulau Nias), Kendari, Komodo island, Kuta, Lovina Beach, Maluku Islands, Negara, Nusa Dua, Nusa Lembongan, Nusa Penida, Padang City, Padangbai, Selong Blanak, Semarang, Sumba (Waingapu), Sumbawa, Tabanan, Tanglad, Tejakula, Awang, Babadan, Balian Beach (Tabanan), Bangkir, Batam, Batanta, Batu Putih, Belimbingsari, Biak, Bitung, Blongas, Bubunan, Way Kambas National Park, Bunyu, Calang, Canggu, Desa Anjar, Ekas Beach, Gerokgak, Gili Lawang, Gili Meno, Gili Sulat, Gili Trawangan, Halmahera, Handil, Haruku, Bunaken Island, Rote Island, Yamdena Island, Kai Islands, Karimun Java, Jimbaran, Karangasem, Kai Besar (Great Kai Island), Kai Dulah, Kai Kecil, Kolaka, Kore, Kota Masohi, Kubu, Kuta (Lombok), Larike, Legian, Lembar, Lembeh, Liang, Lolak, Luhu (Huamual Belakang), Luwuk, Makian, Mangsit, Manokwari and Mawun, swimming conditions are perfect! With water reaching a maximum of 86°F and an average of 84°F, going in the water (and staying there!) feels great.

Where to go swimming in Indonesia in october: the map of sea temperatures

ideal swimming pleasant swimming cool swimming cold swimming freezing swimming

Water temperature and seasonal norms in october

Ambon

October
Average sea temperature 84°F
Minimum sea temperature 82°F
Maximum sea temperature 86°F
Average outside temperature 85°F
Maximum outside temperature 86°F
Minimum outside temperature 81°F
Precipitation 5.9in
Number of days of precipitation 10 jour(s)
(33%)
Cloud cover 37%
Our opinion ideal swimming

More information on swimming in Ambon in october

Jakarta

October
Average sea temperature 85°F
Minimum sea temperature 83°F
Maximum sea temperature 88°F
Average outside temperature 88°F
Maximum outside temperature 92°F
Minimum outside temperature 85°F
Precipitation 8in
Number of days of precipitation 13 jour(s)
(41%)
Cloud cover 29%
Our opinion ideal swimming

More information on swimming in Jakarta in october

Java

October
Average sea temperature 86°F
Minimum sea temperature 83°F
Maximum sea temperature 88°F
Average outside temperature 88°F
Maximum outside temperature 92°F
Minimum outside temperature 85°F
Precipitation 8in
Number of days of precipitation 13 jour(s)
(41%)
Cloud cover 29%
Our opinion ideal swimming

More information on swimming on the island of Java in october

Jayapura

October
Average sea temperature 86°F
Minimum sea temperature 84°F
Maximum sea temperature 88°F
Average outside temperature 81°F
Maximum outside temperature 86°F
Minimum outside temperature 76°F
Precipitation 19.6in
Number of days of precipitation 20 jour(s)
(66%)
Cloud cover 43%
Our opinion ideal swimming

More information on swimming in Jayapura in october

Kupang

October
Average sea temperature 85°F
Minimum sea temperature 81°F
Maximum sea temperature 87°F
Average outside temperature 85°F
Maximum outside temperature 86°F
Minimum outside temperature 83°F
Precipitation 1.3in
Number of days of precipitation 2 jour(s)
(5%)
Cloud cover 12%
Our opinion ideal swimming

More information on swimming in Kupang in october

List of coastal cities in Indonesia

Ambon in octoberideal swimming
Jakarta in octoberideal swimming
Java in octoberideal swimming
Jayapura in octoberideal swimming
Kupang in octoberideal swimming
Makassar in octoberideal swimming
Mataram in octoberideal swimming
Pontianak (Borneo) in octoberideal swimming
Sumbawa Besar in octoberideal swimming
Amed in octoberideal swimming
Bali in octoberideal swimming
Bima in octoberideal swimming
Gili Air in octoberideal swimming
Raja Ampat Islands in octoberideal swimming
Lombok in octoberideal swimming
Manado in octoberideal swimming
Sumatra in octoberideal swimming
Surabaya in octoberideal swimming
Taliwang in octoberideal swimming
Ternate in octoberideal swimming
Bali Barat National Park in octoberideal swimming
Balikpapan in octoberideal swimming
Banda Aceh in octoberideal swimming
Bandar Lampung in octoberideal swimming
Bengkulu in octoberideal swimming
Dumai in octoberideal swimming
Flores in octoberideal swimming
Gilimanuk in octoberideal swimming
Gunungsitoli (Pulau Nias) in octoberideal swimming
Kendari in octoberideal swimming
Komodo island in octoberideal swimming
Kuta in octoberideal swimming
Lovina Beach in octoberideal swimming
Maluku Islands in octoberideal swimming
Negara in octoberideal swimming
Nusa Dua in octoberideal swimming
Nusa Lembongan in octoberideal swimming
Nusa Penida in octoberideal swimming
Padang City in octoberideal swimming
Padangbai in octoberideal swimming
Selong Blanak in octoberideal swimming
Semarang in octoberideal swimming
Sumba (Waingapu) in octoberideal swimming
Sumbawa in octoberideal swimming
Tabanan in octoberideal swimming
Tanglad in octoberideal swimming
Tejakula in octoberideal swimming
Awang in octoberideal swimming
Babadan in octoberideal swimming
Balian Beach (Tabanan) in octoberideal swimming
Bangkir in octoberideal swimming
Batam in octoberideal swimming
Batanta in octoberideal swimming
Batu Putih in octoberideal swimming
Belimbingsari in octoberideal swimming
Biak in octoberideal swimming
Bitung in octoberideal swimming
Blongas in octoberideal swimming
Bubunan in octoberideal swimming
Way Kambas National Park in octoberideal swimming
Bunyu in octoberideal swimming
Calang in octoberideal swimming
Canggu in octoberideal swimming
Desa Anjar in octoberideal swimming
Ekas Beach in octoberideal swimming
Gerokgak in octoberideal swimming
Gili Lawang in octoberideal swimming
Gili Meno in octoberideal swimming
Gili Sulat in octoberideal swimming
Gili Trawangan in octoberideal swimming
Halmahera in octoberideal swimming
Handil in octoberideal swimming
Haruku in octoberideal swimming
Bunaken Island in octoberideal swimming
Rote Island in octoberideal swimming
Yamdena Island in octoberideal swimming
Kai Islands in octoberideal swimming
Karimun Java in octoberideal swimming
Jimbaran in octoberideal swimming
Karangasem in octoberideal swimming
Kai Besar (Great Kai Island) in octoberideal swimming
Kai Dulah in octoberideal swimming
Kai Kecil in octoberideal swimming
Kolaka in octoberideal swimming
Kore in octoberideal swimming
Kota Masohi in octoberideal swimming
Kubu in octoberideal swimming
Kuta (Lombok) in octoberideal swimming
Larike in octoberideal swimming
Legian in octoberideal swimming
Lembar in octoberideal swimming
Lembeh in octoberideal swimming
Liang in octoberideal swimming
Lolak in octoberideal swimming
Luhu (Huamual Belakang) in octoberideal swimming
Luwuk in octoberideal swimming
Makian in octoberideal swimming
Mangsit in octoberideal swimming
Manokwari in octoberideal swimming
Mawun in octoberideal swimming
Change units